Chemical Engineering Materials and Construction
Q Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?
  • A A. Bismuth
  • B B. Arsenic
  • C C. Antimony
  • D D. Both b. and c.
Previous Muntz metal is a/an alloys of____________________?
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Word of the Day
24 Jul
Untenable
(especially of a position or view) not able to be maintained or defended against attack or objection.
Ω†Ψ§Ω‚Ψ§Ψ¨Ω„ مدافعΨͺ، غیر Ω…Ψ³ΨͺΨ­Ϊ©Ω…ΨŒ جو Ψ―Ω„ΫŒΩ„ Ψ³Ϋ’ Ψ«Ψ§Ψ¨Ψͺ نہ ہو Ψ³Ϊ©Ϋ’

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